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Jae-Youn
Jae Youn Choi, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100117200 | SUBSTRATE FOR SEMICONDUCTOR PACKAGE HAVING A REINFORCING MEMBER THAT PREVENTS DISTORTIONS AND METHOD FOR FABRICATING THE SAME - A substrate for a semiconductor package having a reinforcing member that prevents or minimizes distortions is presented. The substrate for the semiconductor package includes a substrate body, an insulation layer, and a reinforcing member. The substrate body has a first region having a plurality of chip mount regions, a second region disposed along a periphery of the first region, a circuit pattern disposed in each chip mount region and a dummy pattern disposed along the second region. The insulation layer covers the first and second regions and has an opening exposing some portion of each circuit pattern. The reinforcing member is disposed in the second region and prevents deflection of the substrate body. | 05-13-2010 |
Jae Youn Chung, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110118346 | NOVEL USE OF LIGNAN-TYPE COMPOUNDS OR EXTRACT OF NUTMEG OR ARIL OF NUTMEG COMPRISING THE SAME - The present invention relates to a new use of lignan-type compounds or an extract of nutmeg or aril of nutmeg comprising the same. More particularly, the present invention relates to a composition for skin whitening comprising a lignan-type compound or an extract of nutmeg or aril of nutmeg comprising the same. Because the lignan compound represented by Chemical Formulas 1 to 3 or the extract of nutmeg or aril of nutmeg has superior skin whitening activity by inhibiting melanin production and tyrosinase activity, it can be used for the preparation of a cosmetic composition, food composition or pharmaceutical composition for skin whitening. | 05-19-2011 |
Jae Youn Jeong, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090154065 | Solid electrolytic capacitor and method of manufacturing the same - Provided is a solid electrolytic capacitor including a capacitor element with a positive polarity; an anode wire of which one end is inserted into the capacitor element and the other end projects outward from the capacitor element; a cathode extraction layer formed on the capacitor element; a plurality of conductive bumps formed on the cathode extraction layer; a molding portion formed to surround the capacitor element and exposing the projecting end of the anode wire and ends of the conductive bumps; an anode lead terminal provided on the molding portion so as to be electrically connected to the exposed end of the anode wire; and a cathode lead terminal provided on the molding portion so as to be electrically connected to the exposed ends of the conductive bumps. | 06-18-2009 |
| 20090154066 | Solid electrolytic capacitor and method of manufacturing the same - Provided is a solid electrolytic capacitor including a capacitor element with a positive polarity; an anode wire inserted and connected to a lower portion of the capacitor element; a cathode extraction layer formed on the capacitor element; an anode lead frame provided on one side of the lower surface of the capacitor element so as to be electrically insulated from the cathode extraction layer, the anode lead frame having an insertion portion into which a projecting lower portion of the anode wire is inserted; a cathode lead frame provided on the other side of the lower surface of the capacitor element so as to be electrically connected to the cathode extraction layer; a molding portion formed to surround the capacitor element and exposing the lower end surface of the anode wire, the lower surface of the anode lead frame, and the lower surface of the cathode lead frame; an anode lead terminal provided on the molding portion so as to be electrically connected to the lower end surface of the anode wire and the lower surface of the anode lead frame; and a cathode lead terminal provided on the molding portion so as to be electrically connected to the lower surface of the cathode lead frame. | 06-18-2009 |
| 20090154068 | Solid electrolytic capacitor and method of manufacturing the same - Provided is a solid electrolytic capacitor including a capacitor element with a positive polarity; an anode wire of which one side is inserted into the capacitor element and the other side projects outward from the capacitor element; a cathode extraction layer formed on the capacitor element; a plurality of conductive bumps formed on the cathode extraction layer; an anode lead frame fixed to the side of the capacitor element, where the anode wire projects outward, and having an insertion portion into which the projecting end of the anode wire is inserted; a molding portion formed to surround the capacitor element and exposing the projecting end of the anode wire, the outer surface of the anode lead frame, and ends of the conductive bumps; an anode lead terminal provided on the molding portion so as to be electrically connected to the exposed end of the anode wire and the anode lead frame; and a cathode lead terminal provided on the molding portion so as to be electrically connected to the exposed ends of the conductive bumps. | 06-18-2009 |
| 20100115746 | SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME - Provided is a solid electrolytic capacitor including a capacitor element with a positive polarity; an anode wire of which one side is inserted into the capacitor element and the other side projects outward from the capacitor element; a cathode extraction layer formed on the capacitor element; a plurality of conductive bumps formed on the cathode extraction layer; an anode lead frame fixed to the side of the capacitor element, where the anode wire projects outward, and having an insertion portion into which the projecting end of the anode wire is inserted; a molding portion formed to surround the capacitor element and exposing the projecting end of the anode wire, the outer surface of the anode lead frame, and ends of the conductive bumps; an anode lead terminal provided on the molding portion so as to be electrically connected to the exposed end of the anode wire and the anode lead frame; and a cathode lead terminal provided on the molding portion so as to be electrically connected to the exposed ends of the conductive bumps. | 05-13-2010 |
Jae Youn Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090020974 | TORSION BEAM OF SUSPENSION - There is provided a torsion beam of a vehicle suspension in which a upper portion and the lower portion of the torsion beam are bent in the front-to-rear direction alone of the vehicle along the longitudinal axis of the torsion beam, and a pair of tails is rounded at both front and rear ends of the torsion beam of the vehicle and formed different from each other in size, a rear tail of the pair of tails which is formed at the rear portion of the vehicle is larger than a front tail formed in the front portion of the torsion beam, the upper and lower portions of the torsion beam are gradually apart from each other with at least two predetermined slopes as they goes from the middle portion to both distal end of the torsion beam. Therefore, roll stiffness is increased and durability is improved. | 01-22-2009 |
Jae-Youn Cho, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090125304 | METHOD AND APPARATUS TO DETECT VOICE ACTIVITY - A method and apparatus to detect voice activity by using a zero-crossing rate includes removing noise included in an audio signal, adding a random signal having energy of a predetermined size to the audio signal from which noise is removed, extracting predetermined voice detection parameters from the audio signal to which the random signal is added, and comparing the extracted predetermined voice detection parameters with a threshold value and determining voice and non-voice activities. | 05-14-2009 |
| 20090125305 | METHOD AND APPARATUS FOR DETECTING VOICE ACTIVITY - A robust method and apparatus to detect voice activity based on the power level of an audio frame. The method may include performing primary active/non-active voice period determination of an input audio frame according to a power level of the audio frame, extracting a noise power prediction value and a signal power prediction value by referring to power levels of current and previous audio frames according to a primary active/non-active voice period determination value, and performing secondary active/non-active voice period determination for the input audio frame by comparing the extracted signal power prediction value with the extracted noise power prediction value. | 05-14-2009 |
Jae-Youn Chung, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090192217 | METHOD AND COMPOSITION FOR TREATING ACNE USING LIGNAN COMPOUNDS - The present invention relates to a method and composition for treating acne using lignan compounds represented by Formula 1. More particularly, the invention relates to an antibacterial composition against acne-causing bacteria, containing lignan compounds represented by Formula 1, as well as a method for treating acne using the same. The lignan compounds represented by Formula 1 are excellent not only in the antibacterial activity of, inhibiting the growth of acne-causing bacteria, but also in thermal stability. Accordingly, the lignan compounds may be useful as antibacterial agents against the acne-causing bacteria, and acne treatment agents. | 07-30-2009 |
| 20100285154 | USE OF LIGNAN COMPOUNDS FOR TREATING OR PREVENTING INFLAMMATORY DISEASE - The present invention relates to the use of lignan compounds for treating or preventing an inflammatory disease. More particularly, it relates to a method for preventing or treating an inflammatory disease, comprising administering to a subject in need thereof an effective amount of macelignan represented by Chemical Formula I or a pharmaceutically acceptable salt thereof. The lignan compound has the effect of inhibiting inflammatory reactions by inhibiting the production or expression of inflammation mediators NO, iNOS, PGE | 11-11-2010 |
Jae-Youn Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100041586 | METHOD OF IMPROVING EFFICACY OF BIOLOGICAL RESPONSE-MODIFYING PROTEINS AND THE EXEMPLARY MUTEINS - Disclosed is a protein variant which substitutes valine for phenylalanine residue in a binding domain having a biological response-modifying function by binding to a receptor, ligand or substrate. Also, the present invention discloses a DNA encoding the protein variant, a recombinant expression vector to which the DNA is operably linked, a host cell transformed or transfected with the recombinant expression vector, and a method of preparing the protein variant comprising cultivating the host cell and isolating the protein variant from the resulting culture. Further, the present invention discloses a pharmaceutical composition comprising the protein variant and a pharmaceutically acceptable carrier. | 02-18-2010 |
Jae-Youn Lee, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090315528 | INTERNAL SUPPLY VOLTAGE GENERATOR CAPABLE OF REDUCING LATCH-UP AND SEMICONDUCTOR DEVICE HAVING THE SAME - Provided are an internal supply voltage generator capable of reducing latch-up and a semiconductor device having the same. The internal supply voltage generator generates at least one internal supply voltage, and includes a first booster circuit that generates a first voltage from a first reference voltage and an input voltage and outputs the first voltage via a first output terminal, a second booster circuit that generates a third voltage from a second voltage and the first voltage and outputs the third voltage via a second output terminal, and at least one switch that is disposed to correspond to at least one of the first output terminal and the second output terminal and adjusts at least one of the first voltage and the third voltage. | 12-24-2009 |
Jae-Youn Lee, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100327959 | HIGH EFFICIENCY CHARGE PUMP - A charge pump circuit includes a first and second charge pumps. Each of the first and second charge pumps includes a boosting unit to respectively initialize and boost a voltage, a transmission transistor to transmit the boosting voltage to an output node, and a control unit to control the transmission transistor. The charge pump circuit has a higher voltage boosting efficiency and higher power efficiency. | 12-30-2010 |
| 20110157251 | INTERFACE CIRCUIT, AND SEMICONDUCTOR DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - A method of reducing power consumption caused by leakage current in an interface circuit between modules that are driven by different power sources is disclosed. The interface circuit includes an output driver that operates by a first power supply voltage in a first mode and does not operate in a second mode in which the first power supply voltage is prevented from being applied, an input buffer that is operated by a second power supply voltage in the first and second modes, and a transmission line that connects an output terminal of the output driver to an input terminal of the input buffer. The interface circuit further includes a current leakage prevention circuit that prevents, in the second mode, a current leakage in the input buffer between a second power supply voltage source that supplies the second power supply voltage and a ground voltage source. | 06-30-2011 |
Jae-Youn Park, Gyoungsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100095848 | AIR PURIFIER AND AIR CONDITIONER HAVING THE SAME - Provided are an air purifier and an air conditioner including the same. The air purifier includes a ground electrode part, a discharge electrode, at least a pair of magnetic force generators, and a voltage generator. The ground electrode part has at least a pair of flat plates. The discharge electrode is located between the flat plates and separated from the flat plates. The at least a pair of magnetic force generators is provided to the flat plates, respectively, to generate a magnetic field and allow attractive force to be applied between the flat plates. The voltage generator applies a voltage between the ground electrode part and the discharge electrode. | 04-22-2010 |